Janne Sietan plays as a midfielder for Waldhof Mannheim. Janne Sietan is a German international, 23 years old, midfielder, currently at Waldhof Mannheim. Janne Sietan wears shirt number 22 for Waldhof Mannheim. Janne Sietan was born in Germany on 2002-06-08. Janne Sietan's Sportra profile tracks season statistics across DFB Pokal, U19 Bundesliga, DFB Junioren Pokal, Regionalliga - Nord, and other leagues. Janne Sietan's page brings together career clubs, trophies, injury history, multi-competition stats, and related news headlines. On Sportra you can explore Janne Sietan season statistics, transfer history, trophies, injury updates, and related news across every competition tracked in the profile.